Match each item in Column I with one in Column II and select the correct match from the codes given:
COLUMN I COLUMN II
A. Transfer of sperms into the female genital tract P. Fertilisation
B. Embryonic development Q. Insemination
C. Attachment of blastocyst to the uterine wall R. Gestation
D. Fusion of male and female gametes S. Implantation
Codes:
A B C D
1. P Q R S
2. R Q S p
3. Q R S P
4. S P R Q

Subtopic:  Introduction |
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Study the diagram showing the human foetus within the uterus and select the correct statement:
 
I: Umbilical cord consists of two umbilical veins and one umbilical artery.
II: Yolk sac is the site of earliest erythropoiesis during foetal life.
 
1. Only I 2. Only II
3. Both I and II 4. Neither I nor II
Subtopic:  Fetal Development & Parturition |

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Study the given diagram and select the correct statements:
Statement I: (a) is released from the ovary during ovulation and has a secondary oocyte.
Statement II: (b), (c), and (d) show cleavage divisions, and (e) is morula.
Statement III. (g) is blastocyst and (h) shows implantation.
 
1. Only Statement I
2. Only Statement I and Statement III
3. Only Statement II and III
4. Statement I, Statement II, and Statement III
Subtopic:  Implantation |
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What would be true for the figure given below?
I. A prevents polyspermy.
II. B is the space where the polar body is released.
III. Cells in this region secrete progesterone.

1.Only I 2.Only I and II
3.Only II and III4.I, II, and III
Subtopic:  Fertilization |
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Based on the image in Q75, identify the correct statements:
Statement I: The dramatic increase in E is responsible for ovulation.
Statement II:   F makes the uterine endometrium highly nutritive and ready for the implantation of the blastocyst.

1. Only Statement I.
2. Only Statement II.
3. Both Statement I and Statement II.
4. Neither Statement I nor Statement II.
Subtopic:  Introduction to Menstrual Cycle |
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Based on the image in Q75, identify the correct statements:
Statement I: C is secreted in large amounts by the corpus luteum and is called the pregnancy hormone.
Statement II: D is responsible for the development of secondary sexual characters in females.
 
1. Only Statement I.
2. Only Statement II.
3. Both Statement I and Statement II.
4. Neither Statement I nor Statement II.
Subtopic:  Introduction to Menstrual Cycle |
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Identify the correct statements:
 
Statement I:  A is also called as secretory phase and is the phase of the menstrual cycle where the follicle matures into a Graafian follicle.
Statement II:  B is the luteal phase and is the phase when the uterine endometrium regenerates through proliferation.

1. Only Statement I
2. Only Statement II
3. Both Statement I and Statement II
4. Neither Statement I nor Statement II
Subtopic:  Menstrual Cycle: Pre Ovulatory Phase |
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In the schematic representation of gametogenesis in humans, what will be the correct description for A- E?

 
A B C D E
1. First meiotic division Second Meiotic division 23 First polar body Second polar body
2. Mitosis and differentiation First meiotic division 23 First polar body Secondary polar body
3. First meiotic division Second Meiotic division 46 First polar body Second polar body
4. Mitosis and differentiation First meiotic division 46 First polar body Secondary polar body
Subtopic:  oogenesis |
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In the given diagrammatic sectional view of a seminiferous tubule, cells that nourish developing sperms and the cells that undergo reduction division are respectively represented by the letters:
1. B and C 2. B and D
3. A and E 4. C and E
Subtopic:  Seminiferous Tubules & Spermatogenesis | Spermiogenesis/Sperm Structure/Hormonal Regulation |
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In the given diagrammatic sectional view of the mammary gland, A, B, and C respectively are:
A B C
1. Mammary duct Lactiferous duct Ampulla
2. Lactiferous duct Ampulla Mammary duct
3. Ampulla Mammary duct Lactiferous duct
4. Mammary duct Ampulla Lactiferous duct
Subtopic:  Mammary Gland & Lactation |
 80%
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